<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <!-- not selected -->
    <item android:state_selected="false"
          android:drawable="@drawable/quantum_ic_volume_up_grey600_36"/>
    <!-- selected -->
    <item android:state_selected="true"
          android:drawable="@drawable/quantum_ic_volume_off_grey600_36"/>
    <!-- default -->
    <item android:drawable="@drawable/quantum_ic_volume_up_grey600_36"/>
</selector>
